AI-powered visual diagnosis of vulvar lichen sclerosus: A pilot study.

Background: Vulvar lichen sclerosus (VLS) is a chronic inflammatory skin condition associated with significant impairment of quality of life and potential risk of malignant transformation. However, diagnosis of VLS is often delayed due to its variable clinical presentation and shame-related late consultation. Machine learning (ML)-trained image recognition software could potentially facilitate early diagnosis of VLS.

Upscaling cervical cancer screening and treatment for women living with HIV at a rural referral hospital in Tanzania: protocol of a before-and-after study exploring HPV testing and novel diagnostics.

Background: Cervical cancer (CC) is nearly always caused by persistent human papillomavirus (HPV) infection. It is the most common cancer among women living with HIV (WLWH) and is the leading cause of cancer-related death in women in East Africa, with 10,241 new cases reported in Tanzania in 2020. In 2019, the World Health Organization (WHO) presented a global strategy for the elimination of CC as a public health problem, proposing targets to meet by 2030 for HPV vaccine coverage (90% of all 15-year-old girls), CC screening (70% of all women once at 35 and again at 45 years of age) and treatment delivery, to be scaled at national and subnational levels with a context-sensitive approach.

Group B streptococcal colonization in elderly women.

Background: In non-pregnant adults, the incidence of invasive Group B Streptococcus (GBS) disease is continuously increasing. Elderly and immunocompromised persons are at increased risk of infection. GBS commonly colonizes the vaginal tract, though data on colonization in the elderly are scarce.

High-grade serous peritoneal cancer follows a high stromal response signature and shows worse outcome than ovarian cancer.

In the era of personalized medicine, where transition from organ-based to individualized genetic diagnosis takes place, the tailoring of treatment in cancer becomes increasingly important. This is particularly true for high-grade, advanced FIGO stage serous adenocarcinomas of the ovary (OC), fallopian tube (TC), and peritoneum (PC), which are currently all treated identically. We analyzed three independent patient cohorts using histopathologically classified diagnosis and various molecular approaches (transcriptomics, immunohistochemistry, next-generation sequencing, fluorescent and chromogenic in situ hybridization).

Assessing the epidemiological impact on cervical cancer of switching from 4-valent to 9-valent HPV vaccine within a gender-neutral vaccination programme in Switzerland.

Background: An infection with high-risk human papillomavirus (HPV) is the obligatory aetiological factor for the development of cervical cancer. In Switzerland, the prevention strategy for cervical cancer is based on primary prevention via HPV vaccination and secondary prevention with an opportunistic screening programme for precancerous lesions. Vaccination is recommended to 11-26 years old male and female persons.

Sexually transmitted coinfections in patients with anogenital warts - a retrospective analysis of 196 patients.

Background And Objectives: Anogenital warts (AGWs) are most commonly caused by low-risk human papillomavirus (HPV) types, and although they are the most frequent viral sexually transmitted infections (STIs), little is known about STI coinfections in affected patients. We therefore sought to assess STI coinfection rates in patients with AGW, specify STI coinfections and calculate the number needed to screen (NNS) for each STI.

Methods: A retrospective cross-sectional study analyzing data sets from AGW patients treated in our clinic between 2008-2016.

Should MMMT still be treated with adjuvant taxane-based combination chemotherapy?

Background: Malignant mixed Mullerian tumors of endometrial (MMMT-E) and ovarian (MMMT-O) origin are associated with poor prognosis. Suggestively epithelial-driven tumors, their treatment has shifted from anthracycline or ifosfamide-based towards taxane-based chemotherapy. It remains unclear whether this change associates with better outcomes.

Ovarian cancer in Switzerland: incidence and treatment according to hospital registry data.

Objective: The methods used to diagnose and classify ovarian cancer have changed over the past decade. We used hospital registry data to assess the incidence, treatment durations and hospital costs of ovarian cancer in Switzerland.

Methods: We carried out a retrospective analysis of a hospital registry covering all inpatient care episodes in Switzerland between 1998 and 2012.

Human Papillomavirus (HPV) Detection in Cytologic Specimens: Similarities and Differences of Available Methodology.

Accumulating evidence regarding the causative role of human papillomavirus (HPV) in a wide range of malignant and nonmalignant diseases highlights the importance of HPV testing. This study describes and discusses the efficacy and characteristics of 4 well-established and commercially available tests. Here, 181 cytologic specimens from cervical smears were analyzed using the HPV SIGN PQ (Diatech) and the Linear Array (Roche) method.

Intrapartum detection of Group B streptococci colonization by rapid PCR-test on labor ward.

Objective: Group B streptococci (GBS) may lead to early onset neonatal sepsis with severe morbidity and mortality of newborns. Intrapartum detection of GBS is needed. The objective was to compare a PCR-based test performed in the laboratory versus labor ward.

Management of human papillomavirus-related gynecological malignancies.

Human papillomavirus (HPV) infections affect women in every age group and in various benign, premalignant as well as malignant gynecological conditions. As a benign condition, condylomata acuminata of the whole female genital tract can be observed, transmitted by low risk HPV types 6 and 11, whilst dysplastic changes of the vulva appear as vulvar intraepithelial neoplasia, of the vagina as vaginal intraepithelial neoplasia and of the cervix as cervical intraepithelial neoplasia, and are caused by high risk HPV types most notably 16 and 18. These dysplastic changes give rise to precursor lesions of vulvar and cervical cancer, both driven via immune regression and potentially hormonal changes by promoting the malignant transformation profile of HPV subtypes.

Stress and pain response of neonates after spontaneous birth and vacuum-assisted and cesarean delivery.

Objective: The objective of the study was to compare the stress response and pain expression of newborns (NBs) in the early postpartum period.

Study Design: This was a prospective study with 280 NBs enclosed at 3 Swiss university hospitals. Stress response and pain reaction were analyzed according to the mode of delivery: elective cesarean section (ELCS), spontaneous vaginal delivery, and assisted vaginal delivery by vacuum extraction (VE).